Medical dictionary. 2011.
time perception — Introduction experience or awareness of the passage of time. The human experience of change is complex. One primary element clearly is that of a succession of events, but distinguishable events are separated by more or less lengthy… … Universalium
Hallucinogen persisting perception disorder — or HPPD is a disorder characterized by a continual presence of visual disturbances that are reminiscent of those generated by the ingestion of hallucinogenic substances. Previous use of hallucinogens is needed, though not sufficient, for… … Wikipedia
Dermo-optical perception — (DOP) also known as dermal vision, dermo optics, eyeless sight, eyeless vision, skin vision, skin reading, finger vision, paroptic vision, para optic perception, cutaneous perception, digital sight, and bio introscopy[1] are terms that are used… … Wikipedia
Plant perception (paranormal) — In the study of paranormal phenomenon Plant perception, or biocommunication in plant cells, has come to mean a belief that plants are sentient, that they experience pain, pleasure, or emotions such as fear and affection, and that they have the… … Wikipedia
Comparison of sensory perception in species — Name of Species Sight in Wave length Hearing in Hz Taste Smell Touch Balance and acceleration Temperature Kinesthetic sense Pain Amoeba n/a n/a n/a n/a n/a n/a n/a … Wikipedia
United Kingdom driving test — The United Kingdom driving test is a test which all United Kingdom learner drivers must pass to obtain a full driving licence.[1] Different tests are available for users of different vehicles, from car drivers, to motorcyclists and HGV drivers.… … Wikipedia
threshold — 1. The point at which a stimulus first produces a sensation. 2. The lower limit of perception of a stimulus. 3. The minimal stimulus that produces excitation of any structure; e.g., the minimal stimulus eliciting a moto … Medical dictionary
Cosmological horizon — In physical cosmology, a cosmological horizon marks a limit to observability, and marks the boundary of a region that an observer cannot see into directly due to cosmological effects.The existence, properties, and significance of a cosmological… … Wikipedia
ultrasonic — Relating to energy waves similar to those of sound but of higher frequencies (above 30,000 Hz). [ultra + L. sonus, sound] * * * ul·tra·son·ic sän ik adj 1 a) having a frequency above the human ear s audibility limit of about 20,000 hertz used of… … Medical dictionary
Acronymization — is the changing of the official name of a corporation, advocacy group or any organization to an acronym or initialism. Formed like any other acronym, the initial letters of the previous name are used. Such names changes are often connected to the … Wikipedia
